Hana-Ire: Vintage Japanese Vase, Bizen Ware with Natural ash glaze

Vintage Japanese Vasemade of Bizen-ware with a natural ash glaze. It is in excellent condition: no chips; no cracks. This bud-vase was made about 30 years ago. The signature of the potter is carved on the bottom.   

Height 7.9"(20.0cm) x Dia. 3.9"(10.0cm)